Citrus Seedlings Prefer Nitrate Over Ammonium
In a recent study, Chinese researchers found that citrus seedlings clearly prefer nitrate over ammonium as a nitrogen source. The…
USDA Amends Brix Standards to Align With FDA
The U.S. Department of Agriculture Agricultural Marketing Service (USDA AMS) is amending the U.S. Standards for grades of orange juice…
CRDF Considers Research Management Committee Recommendations
The Citrus Research and Development Foundation (CRDF) convened its November board of directors meeting to take up recommendations from its…
Adequate Soil Moisture Is Key to Avoiding Fruit Drop
A lack of adequate soil moisture could make an already challenging situation for Florida citrus growers worse. It is imperative…
Farmers’ Almanac Folds
The Farmers’ Almanac announced it has published its last issue, ending a 208-year run. “It is with a heavy heart…
Surge in South African Citrus Exports
South African citrus growers packed 203.4 million 15-kilogram cartons for global markets in the 2025 export season. That’s a 19%…
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Georgia Growers Tour Brazil’s Citrus Industry
A recent tour of Brazilian citrus provided Georgia growers with valuable information on how to capitalize on production amid huanglongbing…
Texas Citrus: Heavy Crop but Smaller Fruit
Texas citrus is showing heavy crops, but limited summer irrigation has led to smaller fruit sizes so far, said Juan…
ReMedium TI®: Maximum Return on Investment
Sponsored Content Question: Are third-party research trials showing good improvement in HLB symptoms with the use of ReMedium TI®? Answer:…
Preparing Citrus Groves for Cold Fronts
By Muhammad A. Shahid, Shahid Iqbal and Davie Kadyampakeni As temperatures begin to drop across citrus-growing regions, now is the…
Record Brazilian Sprouting Increases HLB Risk
The first half of November saw the most sprouting ever observed in Brazilian citrus by the Psyllid Alert, reaching 37.4%.…
Florida Citrus Disease Updates
Plant pathologist Megan Dewdney on Nov. 20 presented updates on greasy spot, greasy-green, citrus black spot (CBS) and phytophthora brown…
Specialized News
HLB Update
Aug. 02, 2022
Non-Certified Donaldson Trees: Limited Availability for Growers
Jul. 29, 2022
Two New Tools in the Fight Against HLB Seek EPA Registration
Jul. 27, 2022
Microregion Maps in Brazil Help With HLB
Jul. 18, 2022
Progress in Developing Improved Citrus Rootstocks to Mitigate HLB
Jul. 11, 2022
Evaluation of Citrus × Microcitrus Hybrid Scions
Nutrition
Water
Dec. 04, 2025
Proposed Waters of the U.S. Rule to Provide Clarity
Oct. 21, 2025
Water Treaty Inclusion Sought in U.S.-Mexico-Canada Agreement
Oct. 21, 2025
Optimize Citrus Water Management
Jul. 21, 2025
Water Use Under Individual Protective Covers
Apr. 03, 2025
